1. Briefly explain how this change in DNA affected the allele frequency of the
population. Be sure to use your data in this explanation.
2. Does the data in the table above support the hypothesis for this experiment?
Be sure to use your data in an explana
Water Diversions Practice and Help Links:
1. Compare the problem of water diversions on the Yangtze River in China with those of
the Colorado River.
2. The Three Gorges Dam on the Yangtze River is very controversial.
a. Why was this dam built?
1. What government agency is responsible for the Mediterranean sea?
2. What government agency is responsible for the Aral Sea and its plight?
3. Why was the water supply to the Sea diverted?
4. What resources did the Aral Sea supply to the local inhabitan
Part III: The Colorado River
1. Compare water diversion influences on the Colorado River with those on the Salton
Sea and Aerial Sea. Describe three ways they are different.
2. Look at the image of the Colorado River Basin (link below). Where is the sourc
ENVS: Water Diversions-Case Studies
Research the Internet and other sources to analyze the effects of water diversions on surrounding
ecosystems and human communities.
Compare and contrast the problems and successes of various water divers
All of the answers about the Salton and Aral Seas can be found using
wikipedia but here are some more sites:
Data table 2
1. Calculate the percentage of each tooth type using the following metho
1. Once youve recorded the data click on long tail in the add mutation section of the
simulator. This mutation should already be designated as the dominant
trait but check the
edit genes section of the simulator to be sure.
2. Start the simulation and let
1. Now add wolves as a selection factor and start the simulation. Let the simulation run for three
more generations. Hit pause and collect the data for generation 7 on data table 1.
2. Click play and let the simulation run for three more generations. Paus
Natural Selection Bunny Simulation
The simulation: Today you will be using the simulation software to run three
Follow the directions below to collect the required data then u